Q: What was the geometry student looking for at the beach? 7 F# q: G3 a, S ; x" x6 Z) R+ q+ @. \+ |A: A tangent. & A8 P* K$ s, _8 C3 h( }; ?% H : C" R. e/ [$ ptangent " U" b' C% I8 b( j! \ noun M& O; X8 M( Z4 p
(geometry) a straight line that touches the outside of a curve but does not cross it
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发表于 2009-4-8 12:18
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